ES-3592-CE Rev.10

KD/CE

Plug-in Signal Conditioners K-UNIT

CURRENT LOOP SUPPLY

(CE, non-isolated)
Functions & Features
• Powering a 4 – 20 mA DC current loop
• Output voltage 24 V or 42 V
• Electrically isolating output signal from power input
• Shortcircuit protection
• Applicable to smart transmitters
• High-density mounting
Typical Applications
• Various 2-wire transmitters
• 42 V output provides increased loop drive
 

MODEL: KD–[1]–[2]/CE

ORDERING INFORMATION

• Code number: KD-[1]-[2]/CE
Specify a code from below for each of [1] and [2].
  (e.g. KD-24-H/CE)

[1] SUPPLY OUTPUT

24: 24 V DC
42: 42 V DC

INPUT

Current
4 – 20 mA DC

OUTPUT

Current
4 – 20 mA DC

[2] POWER INPUT

AC Power
G: 200 V AC
H: 220 V AC
J: 240 V AC

OPTIONS

Standards & Approvals (must be specified)
/CE: CE marking

RELATED PRODUCTS

• Resistor module (model: REM-250)

GENERAL SPECIFICATIONS

Construction: Plug-in
Connection: M3.5 screw terminals
Screw terminal: Chromated steel
Housing material: Flame-resistant resin (black)
Isolation: Input or output to power

SUPPLY OUTPUT

Output voltage (with no load):
  24 V use: 24 – 28 V DC
  42 V use: 39 – 43 V DC
Current rating: ≤ 22 mA DC
Shortcircuit Protection
Current limited
: 40 mA max.
Protected time duration: No limit

INSTALLATION

Power input
  Operational voltage range: Rating ±10 %
  50/60 ±2 Hz
  Approx. 2 VA (KD-24)
  Approx. 3.2 VA (KD-42)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 300 g (0.66 lb)

PERFORMANCE in percentage of span

Line voltage effect
  KD-24: ±0.5 % over voltage range
  KD-42: ±1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2300 V AC @1 minute
(input or output to power to ground)

STANDARDS & APPROVALS

EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
Low Voltage Directive
  EN 61010-1
  Installation Category II
  Pollution Degree 2
  Input or output to power: Reinforced insulation (300 V)
RoHS Directive

EXTERNAL DIMENSIONS unit: mm [inch]

TERMINAL ASSIGNMENTS unit: mm [inch]

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM